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Differential gears, air cleaners and air cleaners

A technology of air purification device and differential device, applied in the direction of differential transmission device, transmission device, combined device, etc., can solve the problems of affecting purification efficiency, inconvenient use, and high maintenance cost, so as to reduce later maintenance costs and production. cost and the effect of improving purification efficiency

Active Publication Date: 2021-10-29
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The purification equipment in the related art only purifies the air through a filter such as a filter screen, which not only has a low purification efficiency, but also seriously affects the purification efficiency after being used for a period of time, and the filter screen needs to be replaced frequently, that is, the filter screen is replaced regularly. Inconvenient to use, high cost of replacement and maintenance

Method used

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  • Differential gears, air cleaners and air cleaners

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0039] Refer below figure 1 The differential device 100 according to the embodiment of the first aspect of the present invention is described, and the differential device 100 can be applied in the air cleaning device 1000 .

[0040] Such as figure 1 As shown, the differential device 100 according to the embodiment of the present invention includes a motor 10 , an inner output shaft 20 and an outer output shaft 30 . Specifically, the motor 10 has a motor shaft 11, wherein the inner output shaft 20 is connected to the motor shaft 11 of t...

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Abstract

The invention discloses a differential speed device, an air cleaning device and an air purifier. The differential speed device includes: a motor, the motor has a motor shaft; an inner output shaft, the inner output shaft and the motor shaft of the motor connected and coaxial and rotate at the same speed; the outer output shaft, the outer output shaft is connected with the inner output shaft through a transmission member so that the rotational speed of the inner output shaft is different from that of the outer output shaft, and the outer output shaft The shaft has a central hole, and the outer output shaft is sleeved on the inner output shaft. According to the differential device of the embodiment of the present invention, by connecting the outer output shaft with the inner output shaft through the transmission member, the rotational speeds of the outer output shaft and the inner output shaft are different, and the differential rotation of the outer output shaft and the inner output shaft is realized, and then The corresponding rotating parts can be driven to rotate at different speeds to improve the performance of the whole machine (such as an air purification device), which is easy to use and has high purification efficiency.

Description

technical field [0001] The invention relates to the technical field of purification equipment, in particular to a differential speed device, an air purification device and an air purifier. Background technique [0002] The purification equipment in the related art only purifies the air through a filter such as a filter screen, which not only has a low purification efficiency, but also seriously affects the purification efficiency after being used for a period of time, and the filter screen needs to be replaced frequently, that is, the filter screen is replaced regularly. It is inconvenient to use, and the later replacement and maintenance costs are high. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the related art. [0004] For this reason, the present invention proposes a differential device, which can realize differential transmission. [0005] The present invention also proposes an air purifi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D50/00
CPCB01D50/60B01D47/16F16H48/36F16H48/40F16H57/037F16H57/021F16H57/029F16H2048/405
Inventor 蒲祖林韩运晴郑防震张辉
Owner GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD
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